package com.gitee.xmhzzz.component.things.metadata;

import java.io.Serializable;
import java.util.Map;

/**
 * @InterfaceName ValueUnit
 * @Description
 * @Author wzq
 * @Date 2024/5/29 11:06
 * @Version 1.0
 */
public interface ValueUnit extends Metadata, FormatSupport, Serializable {

    /**
     * 单位符号
     * @return 符号
     */
    String getSymbol();

    @Override
    default Map<String, Object> getExpands() {
        return null;
    }
}